97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
package mem
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import (
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"testing"
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"github.com/influxdata/telegraf/plugins/inputs/system"
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"github.com/influxdata/telegraf/testutil"
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"github.com/shirou/gopsutil/mem"
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"github.com/stretchr/testify/require"
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)
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func TestMemStats(t *testing.T) {
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var mps system.MockPS
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var err error
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defer mps.AssertExpectations(t)
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var acc testutil.Accumulator
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vms := &mem.VirtualMemoryStat{
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Total: 12400,
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Available: 7600,
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Used: 5000,
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Free: 1235,
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Active: 8134,
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Inactive: 1124,
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Slab: 1234,
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Wired: 134,
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// Buffers: 771,
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// Cached: 4312,
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// Shared: 2142,
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CommitLimit: 1,
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CommittedAS: 118680,
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Dirty: 4,
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HighFree: 0,
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HighTotal: 0,
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HugePageSize: 4096,
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HugePagesFree: 0,
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HugePagesTotal: 0,
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LowFree: 69936,
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LowTotal: 255908,
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Mapped: 42236,
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PageTables: 1236,
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Shared: 0,
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SwapCached: 0,
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SwapFree: 524280,
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SwapTotal: 524280,
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VMallocChunk: 3872908,
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VMallocTotal: 3874808,
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VMallocUsed: 1416,
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Writeback: 0,
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WritebackTmp: 0,
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}
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mps.On("VMStat").Return(vms, nil)
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err = (&MemStats{&mps}).Gather(&acc)
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require.NoError(t, err)
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memfields := map[string]interface{}{
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"total": uint64(12400),
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"available": uint64(7600),
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"used": uint64(5000),
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"available_percent": float64(7600) / float64(12400) * 100,
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"used_percent": float64(5000) / float64(12400) * 100,
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"free": uint64(1235),
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"cached": uint64(0),
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"buffered": uint64(0),
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"active": uint64(8134),
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"inactive": uint64(1124),
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"wired": uint64(134),
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"slab": uint64(1234),
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"commit_limit": uint64(1),
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"committed_as": uint64(118680),
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"dirty": uint64(4),
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"high_free": uint64(0),
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"high_total": uint64(0),
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"huge_page_size": uint64(4096),
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"huge_pages_free": uint64(0),
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"huge_pages_total": uint64(0),
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"low_free": uint64(69936),
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"low_total": uint64(255908),
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"mapped": uint64(42236),
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"page_tables": uint64(1236),
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"shared": uint64(0),
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"swap_cached": uint64(0),
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"swap_free": uint64(524280),
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"swap_total": uint64(524280),
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"vmalloc_chunk": uint64(3872908),
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"vmalloc_total": uint64(3874808),
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"vmalloc_used": uint64(1416),
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"write_back": uint64(0),
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"write_back_tmp": uint64(0),
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}
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acc.AssertContainsTaggedFields(t, "mem", memfields, make(map[string]string))
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acc.Metrics = nil
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}
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